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Canada earthquakes in 1970

5 earthquakes of magnitude 4.5 or more were located in Canada in 1970. The largest: M7.3 288 km S of Prince Rupert, Canada, Jun 24, 1970.

From the USGS catalog. Times are local to each quake.

19691971

Map

Where every quake of 1970 was located in Canada. Select one for its page.

Open the live map with earthquakes

Every quake of 1970

Magnitude 4.5 and up, newest first.

Month by month

Counted by UTC date, which is how the catalog files them.

MonthQuakesLargestWhere
January 19700
February 19700
March 197015.049 km ESE of Valleyview, Canada
April 19700
May 19700
June 197037.3288 km S of Prince Rupert, Canada
July 19700
August 19700
September 19700
October 19700
November 19700
December 197015.1223 km SSE of Clyde River, Canada

What this means

The catalog is only as complete as the instruments of the time. Worldwide coverage of magnitude 5 and up dates from the 1960s, and of 4.5 from the 1990s; earlier years hold the large quakes and the ones near a station, so a low count in an early year means fewer instruments, not a quiet earth.

By year

Every year the USGS catalog covers.

Nearby

Canada nowWorldwide in 1970

Sources

Earthquakes, magnitudes, depths, shaking estimates and felt reports from the U.S. Geological Survey Earthquake Hazards Program, read from its live feeds and its catalog back to 1900. Tsunami messages from NOAA’s tsunami warning centers.